INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '04e21b37650d319e71d8ef9a71c11cc5c9078e085ebed6f2edc5751aead2f985', 
    '4YeExbY1v6O6BP4eOhxGaEzERoDAvrHaCNe8qu1mUmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)